CN220939162U - Laboratory fractional distillation heat transfer equipment - Google Patents
Laboratory fractional distillation heat transfer equipment Download PDFInfo
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- CN220939162U CN220939162U CN202322489381.1U CN202322489381U CN220939162U CN 220939162 U CN220939162 U CN 220939162U CN 202322489381 U CN202322489381 U CN 202322489381U CN 220939162 U CN220939162 U CN 220939162U
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- fractionation
- heat transfer
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- 238000004508 fractional distillation Methods 0.000 title description 4
- 238000005194 fractionation Methods 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000011259 mixed solution Substances 0.000 abstract description 18
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000243 solution Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses laboratory fractionation heat transfer equipment, which relates to the technical field of fractionation and comprises a base, wherein a fractionation container is fixedly arranged at the upper end of the base, a liquid adding hole is formed in the upper end of the fractionation container, a heat transfer mechanism is arranged in the fractionation container and comprises a plurality of ceramic cushion blocks fixedly arranged at the inner bottom of the fractionation container, electric heating rods are fixedly arranged at the upper ends of the ceramic cushion blocks, heat conducting rods are fixedly arranged on the side walls of the electric heating rods, a hollow seat is rotationally connected to the outer side wall of the base, and a driving assembly is jointly arranged on the hollow seat and the base. The utility model can carry out rapid heat transfer on the solution to be fractionated, is convenient for rapid and uniform heating of the mixed solution, improves the fractionation efficiency and effect, and simultaneously, the solution can shake in the fractionation process, thereby further improving the heat transfer efficiency of the solution to be fractionated.
Description
Technical Field
The utility model relates to the technical field of fractionation, in particular to laboratory fractionation heat transfer equipment.
Background
Fractionation is a process of separating different components of a liquid mixture by heating the liquid mixture according to the difference of boiling points of the liquid mixture, and is one of common physical separation methods, and is widely applied to the fields of petroleum refining, chemical production, laboratory analysis and the like.
At present, when fractionation is performed, an external heating device is generally used for heating a container containing mixed liquid to be separated at a proper temperature, and the purpose of separating the corresponding liquid is achieved by utilizing different heating temperatures, such as a laboratory fractionation heat transfer device disclosed in patent publication No. CN 209317070U.
However, when the mixed liquid is heated, the mixed liquid is heated at the outer side by the heating device, so that heat transfer of the mixed liquid needs to be transferred to the mixed liquid in the container through the container, heat transfer efficiency can be affected.
Disclosure of utility model
The present utility model has been made in view of the above-mentioned problems with the existing laboratory fractionation heat transfer apparatus.
Therefore, the utility model aims to provide a laboratory fractional distillation heat transfer device, which solves the problems that in the prior art, when mixed liquid is heated, the mixed liquid is heated on the outer side through a heating device, heat transfer of the mixed liquid can be transferred to the mixed liquid in a container through a container, so that the heat transfer efficiency is affected.
In order to achieve the above object, the present utility model provides the following technical solutions:
the laboratory fractionation heat transfer device comprises a base, wherein a fractionation container is fixedly arranged at the upper end of the base, a liquid adding hole is formed in the upper end of the fractionation container, and a heat transfer mechanism is arranged in the fractionation container;
The heat transfer mechanism comprises a plurality of ceramic cushion blocks fixedly arranged on the inner bottom of the fractionating container, the upper ends of the ceramic cushion blocks are fixedly provided with electric heating rods, the side walls of the electric heating rods are fixedly provided with heat conducting rods, the outer side walls of the base are rotationally connected with hollow bases, the hollow bases and the base are jointly provided with driving components, so that mixed solution can be heated quickly and uniformly, and the fractionating efficiency and effect are improved.
Preferably, the drive assembly comprises a rotating shaft fixedly arranged at the lower end of the base, the shaft wall of the rotating shaft is rotationally connected with the bottom of the hollow seat, the shaft wall of the rotating shaft is fixedly sleeved with a gear, the inside of the hollow seat is slidably connected with a rack, the rack is meshed with the gear, and the gear can be driven to rotate in a reciprocating manner through the reciprocating transverse movement of the rack.
Preferably, the upper end of the side wall of the fractionating container is fixedly inserted with a plurality of fractionating liquid discharge pipes, and the inside of each fractionating liquid discharge pipe is provided with a control valve, so that evaporated gas in the mixed solution can be led out through the corresponding fractionating liquid discharge pipe, the mixed solution in the fractionating container can shake, and further the rapid transfer heating of the mixed solution can be further improved, and the heat transfer effect is improved.
Preferably, the inside rotation of cavity seat is connected with reciprocating screw, reciprocating screw's pole wall transmission is connected with screw-nut, the mounting hole has been seted up to the tip of rack, and the rack passes through mounting hole and screw-nut's lateral wall fixed connection, the lateral wall fixed mounting of cavity seat has driving motor, and driving motor's output is connected with reciprocating screw transmission, and reciprocating screw rotates to can drive screw-nut removal, and then can drive rack level left and right reciprocating motion, thereby can make rack left and right reciprocating drive gear.
Preferably, the ends of the fractionating drain pipes are fixedly provided with stainless steel hoses, and the condensing device is not affected by the stainless steel hoses when the fractionating container rotates.
Preferably, the inner wall of the liquid adding hole is in threaded connection with a sealing cover, and the liquid adding hole can be sealed through the sealing cover, so that gas escape during fractionation of mixed solution can be avoided.
In the technical scheme, the utility model has the technical effects and advantages that:
1. The utility model can be used as a container for laboratory fractionation test through the mutual matching of the arranged base, the fractionation container and the liquid adding hole, and the electric heating structure can be additionally arranged in the container through the mutual matching of the arranged ceramic cushion block, the electric heating rod, the heat conducting rod and the hollow seat, so that heat can be quickly transferred into the mixed solution, the mixed solution can be quickly and uniformly heated, and the fractionation efficiency and effect can be improved.
2. According to the utility model, the driving assembly is arranged to drive the fractionation container to rotate and shake, so that the mixed solution in the fractionation container can shake, the rapid transfer heating of the mixed solution can be further improved, and the heat transfer effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
Fig. 3 is a schematic top view of the connection structure of the rack and the reciprocating screw rod of the present utility model.
Reference numerals illustrate:
1. A base; 2. a fractionation vessel; 3. a liquid adding hole; 4. a ceramic cushion block; 5. an electric heating rod; 6. a heat conduction rod; 7. a hollow seat; 8. a rotating shaft; 9. a gear; 10. a rack; 11. a fractionation drain; 12. a control valve; 13. a reciprocating screw rod; 14. a screw nut; 15. a mounting hole; 16. a driving motor; 17. a stainless steel hose; 18. sealing cover.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses laboratory fractional distillation heat transfer equipment.
The utility model provides laboratory fractionation heat transfer equipment shown in figures 1-3, which comprises a base 1, wherein a fractionation container 2 is arranged at the upper end of the base 1, a liquid adding hole 3 is arranged at the upper end of the fractionation container 2, and a heat transfer mechanism is arranged in the fractionation container 2;
The heat transfer mechanism comprises a plurality of ceramic cushion blocks 4 fixedly arranged at the inner bottom of the fractionating container 2, electric heating rods 5 are fixedly installed at the upper ends of the ceramic cushion blocks 4, heat conducting rods 6 are fixedly installed on the side walls of the electric heating rods 5, a hollow seat 7 is rotatably connected to the outer side wall of the base 1, and a driving assembly is jointly installed between the hollow seat 7 and the base 1.
The drive assembly is including fixed setting up in the pivot 8 of base 1 lower extreme, and the axle wall of pivot 8 is connected with cavity seat 7 bottom rotation, and the fixed gear 9 that has cup jointed of axle wall of pivot 8, and the inside sliding connection of cavity seat 7 has rack 10, and rack 10 and gear 9 engaged with are connected, through the removal of rack 10, can drive gear 9 and drive pivot 8 and rotate to can make base 1 rotate, and through the reciprocal sideslip of rack 10, can drive the reciprocal rotation of gear 9.
A plurality of fractionation drain pipes 11 are fixedly inserted into the upper end of the side wall of the fractionation container 2, and control valves 12 are installed in the respective fractionation drain pipes 11, and the gas evaporated in the mixed solution can be led out through the corresponding fractionation drain pipes 11 by opening the control valves 12 in the fractionation drain pipes 11.
The inside rotation of hollow seat 7 is connected with reciprocating screw 13, and reciprocating screw 13's the wall transmission is connected with screw nut 14, and mounting hole 15 has been seted up to rack 10's tip, and rack 10 passes through mounting hole 15 and screw nut 14's lateral wall fixed connection, and the lateral wall fixed mounting of hollow seat 7 has driving motor 16, and driving motor 16's output and reciprocating screw 13 transmission are connected, and driving motor 16 work can make reciprocating screw 13 rotate to can drive screw nut 14 and remove, and then can drive rack 10 horizontal left and right reciprocating motion, thereby can make rack 10 left and right reciprocating drive gear 9.
The stainless steel hoses 17 are fixedly arranged at the pipe ends of the fractionation drain pipes 11, through the arrangement, the phenomenon that the fractionation drain pipes 11 affect the normal rotation of the fractionation container 2 can be avoided, and the liquid outlet ends of the stainless steel hoses 17 are provided with gases for condensing and fractionating, so that the stainless steel hoses 17 have certain softness, and the condensation devices cannot be affected by the stainless steel hoses 17 when the fractionation container 2 rotates.
The inner wall of the liquid adding hole 3 is connected with a sealing cover 18 in a threaded manner, and the liquid adding hole 3 can be sealed through the sealing cover 18, so that gas escape during fractionation of mixed solution can be avoided.
During the use, can be to the inside mixed solution of treating the fractionation vessel 2 of adding of liquid feeding hole 3, and through the electric bar 5 on the ceramic cushion 4, can carry out rapid heating to the mixed solution, through a plurality of heat conduction rods 6 on the electric bar 5, can do benefit to the heat of electric bar 5 and transmit to the mixed solution inside fast, thereby can make the mixed solution evenly heated fast, and through rack 10 reciprocating motion, can drive gear 9 clockwise and anticlockwise rotation, thereby can make pivot 8 drive base 1 rotate, and then can make the mixed solution of fractionation vessel 2 inside rock, further improve the heating efficiency of mixed solution.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The laboratory fractionation heat transfer device comprises a base (1), and is characterized in that a fractionation container (2) is fixed at the upper end of the base (1), a liquid adding hole (3) is formed in the upper end of the fractionation container (2), and a heat transfer mechanism is arranged in the fractionation container (2);
The heat transfer mechanism comprises a plurality of ceramic cushion blocks (4) fixedly arranged at the inner bottom of the fractionation container (2), electric heating rods (5) are fixedly installed at the upper ends of the ceramic cushion blocks (4), heat conducting rods (6) are fixedly installed on the side walls of the electric heating rods (5), hollow seats (7) are rotatably connected to the outer side walls of the base (1), and driving assemblies are jointly installed on the hollow seats (7) and the base (1).
2. Laboratory fractionation heat transfer apparatus according to claim 1, wherein the drive assembly comprises a rotating shaft (8) fixedly arranged at the lower end of the base (1), and the shaft wall of the rotating shaft (8) is rotationally connected with the bottom of the hollow seat (7), the shaft wall of the rotating shaft (8) is fixedly sleeved with a gear (9), the inside of the hollow seat (7) is slidingly connected with a rack (10), and the rack (10) is engaged with the gear (9).
3. Laboratory fractionation heat transfer apparatus according to claim 1, wherein a plurality of fractionation drain pipes (11) are fixedly inserted into the upper end of the side wall of the fractionation vessel (2), and a control valve (12) is installed in each of the fractionation drain pipes (11).
4. Laboratory fractionation heat transfer device according to claim 2, characterized in that the interior of the hollow seat (7) is rotationally connected with a reciprocating screw rod (13), the rod wall transmission of the reciprocating screw rod (13) is connected with a screw rod nut (14), the end of the rack (10) is provided with a mounting hole (15), and the rack (10) is fixedly connected with the outer side wall of the screw rod nut (14) through the mounting hole (15), the outer side wall of the hollow seat (7) is fixedly provided with a driving motor (16), and the output end of the driving motor (16) is in transmission connection with the reciprocating screw rod (13).
5. A laboratory fractionation heat transfer apparatus according to claim 3, wherein the ends of each of the fractionation drain pipes (11) are fixedly fitted with stainless steel hoses (17).
6. Laboratory fractionation heat transfer device according to claim 1, characterized in that the inner wall of the filling opening (3) is screwed with a sealing cap (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322489381.1U CN220939162U (en) | 2023-09-13 | 2023-09-13 | Laboratory fractional distillation heat transfer equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322489381.1U CN220939162U (en) | 2023-09-13 | 2023-09-13 | Laboratory fractional distillation heat transfer equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220939162U true CN220939162U (en) | 2024-05-14 |
Family
ID=91005624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322489381.1U Active CN220939162U (en) | 2023-09-13 | 2023-09-13 | Laboratory fractional distillation heat transfer equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220939162U (en) |
-
2023
- 2023-09-13 CN CN202322489381.1U patent/CN220939162U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240625 Address after: 510000 Room 201, No. 226, Hedong Road, Liwan District, Guangzhou City, Guangdong Province, self compiled b2120 Patentee after: Guangzhou YUEFA Construction Group Co.,Ltd. Country or region after: China Address before: 510000 Room 201, No. 226, Hedong Road, Liwan District, Guangzhou City, Guangdong Province, self compiled b2120 Patentee before: Hu Xiangke Country or region before: China |